12277317

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7321}}^1$

素因数の和:7380

約数の個数: 16

約数和(自身を含む): 18041408

約数和(自身を除く): 5764091

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 7321, 21963, 95173, 285519, 314803, 944409, 4092439, 12277317]

約数ペア:

[(1, 12277317), (3, 4092439), (13, 944409), (39, 314803), (43, 285519), (129, 95173), (559, 21963), (1677, 7321)]